8. SPECIFICATIONS
IMSRM02-E6
101
8.5 DO Module
8.5.1 Digital output module (DO-A, B)
Output
Output type:
DO-A: Relay contact output or open collector output
DO-B: Relay contact output
Number of outputs:
DO-A: 8 points
DO-B: 4 points
Number of common points:
Relay contact output:
2 points (4 points/common):
DO-A type
All points independent common output: DO-B type
Open collector output:
1 point (8 points/common)
Isolation method:
Photocoupler isolation
Relay contact output:
Rating:
250 V AC, 24 V DC
Maximum load current:
1 A/point (Resistive load)
4 A/common (Resistive load) [Only for DO-A type]
Minimum switching voltage/current:
5 V DC, 10 mA
Contact type: 1a contact
Open collector output:
Load voltage: 12 to 24 V DC
Maximum load current:
0.1 A/point
0.8 A/common
Only for DO-A type
Functions
Temperature alarm output:
Select alarm (alarm 1 or alarm 2) is output to each channel.
AI alarm output:
Select AI alarm (alarm 1 or alarm 2) is output to each channel.
Heater break alarm output:
A heater break alarm is output for each channel when the heater is
broken.
Burnout alarm output:
A burnout alarm is output for each channel when the input sensor is
broken.
Loop break alarm output:
A loop break alarm is output for each channel when an error occurs in
the control system.
